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<h2><span class="refentrytitle"><a name="gtksourceview-3.0-GtkSourceGutterRenderer.top_of_page"></a>GtkSourceGutterRenderer</span></h2>
<p>GtkSourceGutterRenderer</p>
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<a name="gtksourceview-3.0-GtkSourceGutterRenderer.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <gtksourceview/gtksourcegutterrenderer.h>
struct <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer">GtkSourceGutterRenderer</a>;
enum <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererState" title="enum GtkSourceGutterRendererState">GtkSourceGutterRendererState</a>;
enum <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererAlignmentMode" title="enum GtkSourceGutterRendererAlignmentMode">GtkSourceGutterRendererAlignmentMode</a>;
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-begin" title="gtk_source_gutter_renderer_begin ()">gtk_source_gutter_renderer_begin</a> (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">cairo_t</span> *cr</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *background_area</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *cell_area</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *start</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *end</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-draw" title="gtk_source_gutter_renderer_draw ()">gtk_source_gutter_renderer_draw</a> (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">cairo_t</span> *cr</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *background_area</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *cell_area</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *start</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *end</code></em>,
<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererState" title="enum GtkSourceGutterRendererState"><span class="type">GtkSourceGutterRendererState</span></a> state</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-end" title="gtk_source_gutter_renderer_end ()">gtk_source_gutter_renderer_end</a> (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);
<span class="returnvalue">gint</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-size" title="gtk_source_gutter_renderer_get_size ()">gtk_source_gutter_renderer_get_size</a> (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-set-size" title="gtk_source_gutter_renderer_set_size ()">gtk_source_gutter_renderer_set_size</a> (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gint</span> size</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-set-visible" title="gtk_source_gutter_renderer_set_visible ()">gtk_source_gutter_renderer_set_visible</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> visible</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-visible" title="gtk_source_gutter_renderer_get_visible ()">gtk_source_gutter_renderer_get_visible</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-padding" title="gtk_source_gutter_renderer_get_padding ()">gtk_source_gutter_renderer_get_padding</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gint</span> *xpad</code></em>,
<em class="parameter"><code><span class="type">gint</span> *ypad</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-set-padding" title="gtk_source_gutter_renderer_set_padding ()">gtk_source_gutter_renderer_set_padding</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gint</span> xpad</code></em>,
<em class="parameter"><code><span class="type">gint</span> ypad</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-alignment" title="gtk_source_gutter_renderer_get_alignment ()">gtk_source_gutter_renderer_get_alignment</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *xalign</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *yalign</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-set-alignment" title="gtk_source_gutter_renderer_set_alignment ()">gtk_source_gutter_renderer_set_alignment</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> xalign</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> yalign</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-set-alignment-mode" title="gtk_source_gutter_renderer_set_alignment_mode ()">gtk_source_gutter_renderer_set_alignment_mode</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererAlignmentMode" title="enum GtkSourceGutterRendererAlignmentMode"><span class="type">GtkSourceGutterRendererAlignmentMode</span></a> mode</code></em>);
<span class="returnvalue">GtkTextWindowType</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-window-type" title="gtk_source_gutter_renderer_get_window_type ()">gtk_source_gutter_renderer_get_window_type</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);
<span class="returnvalue">GtkTextView</span> * <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-view" title="gtk_source_gutter_renderer_get_view ()">gtk_source_gutter_renderer_get_view</a> (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);
<a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererAlignmentMode" title="enum GtkSourceGutterRendererAlignmentMode"><span class="returnvalue">GtkSourceGutterRendererAlignmentMode</span></a> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-alignment-mode" title="gtk_source_gutter_renderer_get_alignment_mode ()">gtk_source_gutter_renderer_get_alignment_mode</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-get-background" title="gtk_source_gutter_renderer_get_background ()">gtk_source_gutter_renderer_get_background</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GdkRGBA</span> *color</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-set-background" title="gtk_source_gutter_renderer_set_background ()">gtk_source_gutter_renderer_set_background</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code>const <span class="type">GdkRGBA</span> *color</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-activate" title="gtk_source_gutter_renderer_activate ()">gtk_source_gutter_renderer_activate</a> (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *iter</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *area</code></em>,
<em class="parameter"><code><span class="type">GdkEvent</span> *event</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-query-activatable" title="gtk_source_gutter_renderer_query_activatable ()">gtk_source_gutter_renderer_query_activatable</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *iter</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *area</code></em>,
<em class="parameter"><code><span class="type">GdkEvent</span> *event</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-queue-draw" title="gtk_source_gutter_renderer_queue_draw ()">gtk_source_gutter_renderer_queue_draw</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-query-tooltip" title="gtk_source_gutter_renderer_query_tooltip ()">gtk_source_gutter_renderer_query_tooltip</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *iter</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *area</code></em>,
<em class="parameter"><code><span class="type">gint</span> x</code></em>,
<em class="parameter"><code><span class="type">gint</span> y</code></em>,
<em class="parameter"><code><span class="type">GtkTooltip</span> *tooltip</code></em>);
<span class="returnvalue">void</span> <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#gtk-source-gutter-renderer-query-data" title="gtk_source_gutter_renderer_query_data ()">gtk_source_gutter_renderer_query_data</a>
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *start</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *end</code></em>,
<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererState" title="enum GtkSourceGutterRendererState"><span class="type">GtkSourceGutterRendererState</span></a> state</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gtksourceview-3.0-GtkSourceGutterRenderer.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="gtksourceview-3.0-GtkSourceGutterRenderer.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GtkSourceGutterRenderer"></a><h3>struct GtkSourceGutterRenderer</h3>
<pre class="programlisting">struct GtkSourceGutterRenderer {
GInitiallyUnowned parent;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceGutterRendererState"></a><h3>enum GtkSourceGutterRendererState</h3>
<pre class="programlisting">typedef enum {
GTK_SOURCE_GUTTER_RENDERER_STATE_NORMAL = 0,
GTK_SOURCE_GUTTER_RENDERER_STATE_CURSOR = 1 << 0,
GTK_SOURCE_GUTTER_RENDERER_STATE_PRELIT = 1 << 1,
GTK_SOURCE_GUTTER_RENDERER_STATE_SELECTED = 1 << 2
} GtkSourceGutterRendererState;
</pre>
<p>
<em class="parameter"><code>GTK_SOURCE_GUTTER_RENDERER_STATE_NORMAL</code></em>: normal state
<em class="parameter"><code>GTK_SOURCE_GUTTER_RENDERER_STATE_CURSOR</code></em>: area in the renderer represents the
line on which the insert cursor is currently positioned
<em class="parameter"><code>GTK_SOURCE_GUTTER_RENDERER_STATE_PRELIT</code></em>: the mouse pointer is currently
over the activatable area of the renderer
<em class="parameter"><code>GTK_SOURCE_GUTTER_RENDERER_STATE_SELECTED</code></em>: area in the renderer represents
a line in the buffer which contains part of the selection
</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceGutterRendererAlignmentMode"></a><h3>enum GtkSourceGutterRendererAlignmentMode</h3>
<pre class="programlisting">typedef enum {
GTK_SOURCE_GUTTER_RENDERER_ALIGNMENT_MODE_CELL,
GTK_SOURCE_GUTTER_RENDERER_ALIGNMENT_MODE_FIRST,
GTK_SOURCE_GUTTER_RENDERER_ALIGNMENT_MODE_LAST
} GtkSourceGutterRendererAlignmentMode;
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-begin"></a><h3>gtk_source_gutter_renderer_begin ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_begin (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">cairo_t</span> *cr</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *background_area</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *cell_area</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *start</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *end</code></em>);</pre>
<p>
Called when drawing a region begins. The region to be drawn is indicated
by <em class="parameter"><code>start</code></em> and <em class="parameter"><code>end</code></em>. The purpose is to allow the implementation to precompute
some state before the ::draw method is called for each cell.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cr</code></em> :</span></p></td>
<td>a <span class="type">cairo_t</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>background_area</code></em> :</span></p></td>
<td>a <span class="type">GdkRectangle</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cell_area</code></em> :</span></p></td>
<td>a <span class="type">GdkRectangle</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>start</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>end</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-draw"></a><h3>gtk_source_gutter_renderer_draw ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_draw (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">cairo_t</span> *cr</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *background_area</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *cell_area</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *start</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *end</code></em>,
<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererState" title="enum GtkSourceGutterRendererState"><span class="type">GtkSourceGutterRendererState</span></a> state</code></em>);</pre>
<p>
Main renderering method. Implementations should implement this method to
draw onto the cairo context. The <em class="parameter"><code>background_area</code></em> indicates total area of
the cell (without padding or margin) to be drawn. The <em class="parameter"><code>cell_area</code></em> indicates
the area where content can be drawn (text, images, etc).
</p>
<p>
The <em class="parameter"><code>state</code></em> argument indicates the current state of the renderer and should
be taken into account to properly draw the different possible states
(cursor, prelit, selected) if appropriate.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cr</code></em> :</span></p></td>
<td>the cairo render context</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>background_area</code></em> :</span></p></td>
<td>a <span class="type">GdkRectangle</span> indicating the total area to be drawn</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cell_area</code></em> :</span></p></td>
<td>a <span class="type">GdkRectangle</span> indicating the area to draw content</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>start</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>end</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>state</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererState" title="enum GtkSourceGutterRendererState"><span class="type">GtkSourceGutterRendererState</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-end"></a><h3>gtk_source_gutter_renderer_end ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_end (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);</pre>
<p>
Called when drawing a region of lines has ended.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-size"></a><h3>gtk_source_gutter_renderer_get_size ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span> gtk_source_gutter_renderer_get_size (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);</pre>
<p>
Get the size of the renderer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the size of the renderer.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-set-size"></a><h3>gtk_source_gutter_renderer_set_size ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_set_size (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gint</span> size</code></em>);</pre>
<p>
Sets the size of the renderer. A value of -1 specifies that the size
is to be determined dynamically.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>size</code></em> :</span></p></td>
<td>the size</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-set-visible"></a><h3>gtk_source_gutter_renderer_set_visible ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_set_visible
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> visible</code></em>);</pre>
<p>
Set whether the gutter renderer is visible.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>visible</code></em> :</span></p></td>
<td>the visibility</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-visible"></a><h3>gtk_source_gutter_renderer_get_visible ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> gtk_source_gutter_renderer_get_visible
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);</pre>
<p>
Get whether the gutter renderer is visible.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if the renderer is visible, <code class="literal">FALSE</code> otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-padding"></a><h3>gtk_source_gutter_renderer_get_padding ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_get_padding
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gint</span> *xpad</code></em>,
<em class="parameter"><code><span class="type">gint</span> *ypad</code></em>);</pre>
<p>
Get the x-padding and y-padding of the gutter renderer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xpad</code></em> :</span></p></td>
<td>return location for the x-padding (can be <code class="literal">NULL</code>). <span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ypad</code></em> :</span></p></td>
<td>return location for the y-padding (can be <code class="literal">NULL</code>). <span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-set-padding"></a><h3>gtk_source_gutter_renderer_set_padding ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_set_padding
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gint</span> xpad</code></em>,
<em class="parameter"><code><span class="type">gint</span> ypad</code></em>);</pre>
<p>
Set the padding of the gutter renderer. Both <em class="parameter"><code>xpad</code></em> and <em class="parameter"><code>ypad</code></em> can be
-1, which means the values will not be changed (this allows changing only
one of the values).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xpad</code></em> :</span></p></td>
<td>the x-padding</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ypad</code></em> :</span></p></td>
<td>the y-padding</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-alignment"></a><h3>gtk_source_gutter_renderer_get_alignment ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_get_alignment
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *xalign</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *yalign</code></em>);</pre>
<p>
Get the x-alignment and y-alignment of the gutter renderer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xalign</code></em> :</span></p></td>
<td>return location for the x-alignment (can be <code class="literal">NULL</code>). <span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>yalign</code></em> :</span></p></td>
<td>return location for the y-alignment (can be <code class="literal">NULL</code>). <span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-set-alignment"></a><h3>gtk_source_gutter_renderer_set_alignment ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_set_alignment
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> xalign</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> yalign</code></em>);</pre>
<p>
Set the alignment of the gutter renderer. Both <em class="parameter"><code>xalign</code></em> and <em class="parameter"><code>yalign</code></em> can be
-1, which means the values will not be changed (this allows changing only
one of the values).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xalign</code></em> :</span></p></td>
<td>the x-alignment</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>yalign</code></em> :</span></p></td>
<td>the y-alignment</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-set-alignment-mode"></a><h3>gtk_source_gutter_renderer_set_alignment_mode ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_set_alignment_mode
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererAlignmentMode" title="enum GtkSourceGutterRendererAlignmentMode"><span class="type">GtkSourceGutterRendererAlignmentMode</span></a> mode</code></em>);</pre>
<p>
Set the alignment mode. The alignment mode describes the manner in which the
renderer is aligned (see :xalign and :yalign).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mode</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererAlignmentMode" title="enum GtkSourceGutterRendererAlignmentMode"><span class="type">GtkSourceGutterRendererAlignmentMode</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-window-type"></a><h3>gtk_source_gutter_renderer_get_window_type ()</h3>
<pre class="programlisting"><span class="returnvalue">GtkTextWindowType</span> gtk_source_gutter_renderer_get_window_type
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);</pre>
<p>
Get the <span class="type">GtkTextWindowType</span> associated with the gutter renderer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <span class="type">GtkTextWindowType</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-view"></a><h3>gtk_source_gutter_renderer_get_view ()</h3>
<pre class="programlisting"><span class="returnvalue">GtkTextView</span> * gtk_source_gutter_renderer_get_view (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);</pre>
<p>
Get the view associated to the gutter renderer
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <span class="type">GtkTextView</span>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-alignment-mode"></a><h3>gtk_source_gutter_renderer_get_alignment_mode ()</h3>
<pre class="programlisting"><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererAlignmentMode" title="enum GtkSourceGutterRendererAlignmentMode"><span class="returnvalue">GtkSourceGutterRendererAlignmentMode</span></a> gtk_source_gutter_renderer_get_alignment_mode
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);</pre>
<p>
Get the alignment mode. The alignment mode describes the manner in which the
renderer is aligned (see :xalign and :yalign).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererAlignmentMode" title="enum GtkSourceGutterRendererAlignmentMode"><span class="type">GtkSourceGutterRendererAlignmentMode</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-get-background"></a><h3>gtk_source_gutter_renderer_get_background ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> gtk_source_gutter_renderer_get_background
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GdkRGBA</span> *color</code></em>);</pre>
<p>
Get the background color of the renderer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
<td>return value for a <span class="type">GdkRGBA</span>. <span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if the background color is set, <code class="literal">FALSE</code> otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-set-background"></a><h3>gtk_source_gutter_renderer_set_background ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_set_background
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code>const <span class="type">GdkRGBA</span> *color</code></em>);</pre>
<p>
Set the background color of the renderer. If <em class="parameter"><code>color</code></em> is set to <code class="literal">NULL</code>, the
renderer will not have a background color.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
<td>a <span class="type">GdkRGBA</span> or <code class="literal">NULL</code>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-activate"></a><h3>gtk_source_gutter_renderer_activate ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_activate (<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *iter</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *area</code></em>,
<em class="parameter"><code><span class="type">GdkEvent</span> *event</code></em>);</pre>
<p>
Emits the ::activate signal of the renderer. This is called from
<a class="link" href="GtkSourceGutter.html" title="GtkSourceGutter"><span class="type">GtkSourceGutter</span></a> and should never have to be called manually.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>iter</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span> at the start of the line where the renderer is activated</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>area</code></em> :</span></p></td>
<td>a <span class="type">GdkRectangle</span> of the cell area where the renderer is activated</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
<td>the event that triggered the activation</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-query-activatable"></a><h3>gtk_source_gutter_renderer_query_activatable ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> gtk_source_gutter_renderer_query_activatable
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *iter</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *area</code></em>,
<em class="parameter"><code><span class="type">GdkEvent</span> *event</code></em>);</pre>
<p>
Get whether the renderer is activatable at the location in <em class="parameter"><code>event</code></em>. This is
called from <a class="link" href="GtkSourceGutter.html" title="GtkSourceGutter"><span class="type">GtkSourceGutter</span></a> to determine whether a renderer is activatable
using the mouse pointer.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>iter</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span> at the start of the line to be activated</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>area</code></em> :</span></p></td>
<td>a <span class="type">GdkRectangle</span> of the cell area to be activated</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
<td>the event that triggered the query</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if the renderer can be activated, <code class="literal">FALSE</code> otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-queue-draw"></a><h3>gtk_source_gutter_renderer_queue_draw ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_queue_draw
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>);</pre>
<p>
Emits the ::queue-draw signal of the renderer. Call this from an
implementation to inform that the renderer has changed such that it needs
to redraw.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-query-tooltip"></a><h3>gtk_source_gutter_renderer_query_tooltip ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> gtk_source_gutter_renderer_query_tooltip
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *iter</code></em>,
<em class="parameter"><code><span class="type">GdkRectangle</span> *area</code></em>,
<em class="parameter"><code><span class="type">gint</span> x</code></em>,
<em class="parameter"><code><span class="type">gint</span> y</code></em>,
<em class="parameter"><code><span class="type">GtkTooltip</span> *tooltip</code></em>);</pre>
<p>
Emits the ::query-tooltip signal. This function is called from
<a class="link" href="GtkSourceGutter.html" title="GtkSourceGutter"><span class="type">GtkSourceGutter</span></a>. Implementations can override the default signal handler
or can connect to the signal externally.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>iter</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>area</code></em> :</span></p></td>
<td>a <span class="type">GdkRectangle</span>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>The x position of the tooltip.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>The y position of the tooltip.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>tooltip</code></em> :</span></p></td>
<td>a <span class="type">GtkTooltip</span>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if the tooltip has been set, <code class="literal">FALSE</code> otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-gutter-renderer-query-data"></a><h3>gtk_source_gutter_renderer_query_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> gtk_source_gutter_renderer_query_data
(<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a> *renderer</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *start</code></em>,
<em class="parameter"><code><span class="type">GtkTextIter</span> *end</code></em>,
<em class="parameter"><code><a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererState" title="enum GtkSourceGutterRendererState"><span class="type">GtkSourceGutterRendererState</span></a> state</code></em>);</pre>
<p>
Emit the ::query-data signal. This function is called to query for data
just before rendering a cell. This is called from the <a class="link" href="GtkSourceGutter.html" title="GtkSourceGutter"><span class="type">GtkSourceGutter</span></a>.
Implementations can override the default signal handler or can connect
a signal handler externally to the ::query-data signal.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>renderer</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRenderer" title="struct GtkSourceGutterRenderer"><span class="type">GtkSourceGutterRenderer</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>start</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>end</code></em> :</span></p></td>
<td>a <span class="type">GtkTextIter</span>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>state</code></em> :</span></p></td>
<td>a <a class="link" href="gtksourceview-3.0-GtkSourceGutterRenderer.html#GtkSourceGutterRendererState" title="enum GtkSourceGutterRendererState"><span class="type">GtkSourceGutterRendererState</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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