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gtk-demo: Font rendering - Add keynav

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Add mnemonics to most controls, and make
Ctrl+/- change the zoom.
This commit is contained in:
Matthias Clasen
2021-09-04 22:30:54 -04:00
parent c7215d1199
commit b718d99d1f
2 changed files with 47 additions and 12 deletions
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14
demos/gtk-demo/fontrendering.c
View File

@@ -288,20 +288,26 @@ update_buttons (void)
gtk_widget_set_sensitive (down_button, scale > 1);
}
static void
scale_up (void)
static gboolean
scale_up (GtkWidget *widget,
GVariant *args,
gpointer user_data)
{
scale += 1;
update_buttons ();
update_image ();
return TRUE;
}
static void
scale_down (void)
static gboolean
scale_down (GtkWidget *widget,
GVariant *args,
gpointer user_data)
{
scale -= 1;
update_buttons ();
update_image ();
return TRUE;
}
GtkWidget *

45
demos/gtk-demo/fontrendering.ui
View File

@@ -83,7 +83,8 @@
</child>
<child>
<object class="GtkCheckButton" id="show_pixels">
<property name="label">Show Pixels</property>
<property name="label">Show _Pixels</property>
<property name="use-underline">1</property>
<property name="active">1</property>
<layout>
<property name="column">3</property>
@@ -93,7 +94,8 @@
</child>
<child>
<object class="GtkCheckButton" id="show_outlines">
<property name="label">Show Outline</property>
<property name="label">Show _Outline</property>
<property name="use-underline">1</property>
<layout>
<property name="column">3</property>
<property name="row">1</property>
@@ -105,8 +107,9 @@
<property name="spacing">6</property>
<child>
<object class="GtkLabel">
<property name="label">Hinting</property>
<property name="xalign">1</property>
<property name="label">_Hinting</property>
<property name="use-underline">1</property>
<property name="mnemonic-widget">hinting</property>
<style>
<class name="dim-label"/>
</style>
@@ -132,7 +135,8 @@
</child>
<child>
<object class="GtkCheckButton" id="antialias">
<property name="label">Antialias</property>
<property name="label">_Antialias</property>
<property name="use-underline">1</property>
<property name="active">1</property>
<layout>
<property name="column">4</property>
@@ -142,7 +146,8 @@
</child>
<child>
<object class="GtkCheckButton" id="hint_metrics">
<property name="label">Hint Metrics</property>
<property name="label">Hint _Metrics</property>
<property name="use-underline">1</property>
<layout>
<property name="column">5</property>
<property name="row">1</property>
@@ -151,7 +156,8 @@
</child>
<child>
<object class="GtkCheckButton" id="show_extents">
<property name="label">Show Extents</property>
<property name="label">Show _Extents</property>
<property name="use-underline">1</property>
<layout>
<property name="column">6</property>
<property name="row">0</property>
@@ -160,7 +166,8 @@
</child>
<child>
<object class="GtkCheckButton" id="show_grid">
<property name="label">Show Grid</property>
<property name="label">Show _Grid</property>
<property name="use-underline">1</property>
<layout>
<property name="column">6</property>
<property name="row">1</property>
@@ -173,6 +180,17 @@
<style>
<class name="circular"/>
</style>
<child>
<object class="GtkShortcutController">
<property name="scope">managed</property>
<child>
<object class="GtkShortcut">
<property name="trigger">&lt;Control&gt;plus</property>
<property name="action">activate</property>
</object>
</child>
</object>
</child>
<layout>
<property name="column">7</property>
<property name="row">0</property>
@@ -185,6 +203,17 @@
<style>
<class name="circular"/>
</style>
<child>
<object class="GtkShortcutController">
<property name="scope">managed</property>
<child>
<object class="GtkShortcut">
<property name="trigger">&lt;Control&gt;minus</property>
<property name="action">activate</property>
</object>
</child>
</object>
</child>
<layout>
<property name="column">7</property>
<property name="row">1</property>