grim/glade-template

Cycle the icon when clicking on it
draft default tip
2021-04-30, Gary Kramlich
48884acdf40f
Parents b20293b143e8
Children
Cycle the icon when clicking on it
3 files changed, 52 insertions(+), 58 deletions(-)
  • +41 -0
    fancywindow.c
  • +11 -3
    fancywindow.ui
  • +0 -55
    fancywindow.ui~
    • --- a/fancywindow.c Fri Apr 30 01:26:49 2021 -0500
    +++ b/fancywindow.c Fri Apr 30 01:49:16 2021 -0500
    @@ -1,12 +1,46 @@
    +#include <glib/gstdio.h>
    +
    #include "fancywindow.h"
    struct _FancyWindow {
    GtkWindow parent;
    +
    + GtkWidget *image;
    };
    +static const gchar *icons[4] = {
    + "computer",
    + "audio-x-generic",
    + "start-here",
    + "user-trash",
    +};
    +static gint current_icon = 0;
    +
    G_DEFINE_TYPE(FancyWindow, fancy_window, GTK_TYPE_WINDOW)
    static void
    +fancy_window_clicked_cb(GtkButton *button, gpointer data) {
    + g_printf("Button %p was clicked, with data %p\n", button, data);
    +}
    +
    +static gboolean
    +fancy_window_image_clicked_cb(GtkWidget *widget, GdkEvent *event,
    + gpointer data)
    +{
    + FancyWindow *window = FANCY_WINDOW(data);
    +
    + current_icon = current_icon + 1;
    + if(current_icon >= G_N_ELEMENTS(icons)) {
    + current_icon = 0;
    + }
    +
    + gtk_image_set_from_icon_name(GTK_IMAGE(window->image), icons[current_icon],
    + GTK_ICON_SIZE_DIALOG);
    +
    + return TRUE;
    +}
    +
    +static void
    fancy_window_init(FancyWindow *window) {
    gtk_widget_init_template(GTK_WIDGET(window));
    }
    @@ -17,6 +51,13 @@
    gtk_widget_class_set_template_from_resource(widget_class,
    "/fancy/fancywindow.ui");
    +
    + gtk_widget_class_bind_template_child(widget_class, FancyWindow, image);
    +
    + gtk_widget_class_bind_template_callback(widget_class,
    + fancy_window_clicked_cb);
    + gtk_widget_class_bind_template_callback(widget_class,
    + fancy_window_image_clicked_cb);
    }
    GtkWidget *
    --- a/fancywindow.ui Fri Apr 30 01:26:49 2021 -0500
    +++ b/fancywindow.ui Fri Apr 30 01:49:16 2021 -0500
    @@ -29,6 +29,7 @@
    <property name="visible">True</property>
    <property name="can-focus">True</property>
    <property name="receives-default">True</property>
    + <signal name="clicked" handler="fancy_window_clicked_cb" object="FancyWindow" swapped="no"/>
    </object>
    <packing>
    <property name="expand">False</property>
    @@ -37,11 +38,18 @@
    </packing>
    </child>
    <child>
    - <object class="GtkImage">
    + <object class="GtkEventBox">
    <property name="visible">True</property>
    <property name="can-focus">False</property>
    - <property name="icon-name">computer</property>
    - <property name="icon_size">6</property>
    + <signal name="button-release-event" handler="fancy_window_image_clicked_cb" object="FancyWindow" swapped="no"/>
    + <child>
    + <object class="GtkImage" id="image">
    + <property name="visible">True</property>
    + <property name="can-focus">False</property>
    + <property name="icon-name">computer</property>
    + <property name="icon_size">6</property>
    + </object>
    + </child>
    </object>
    <packing>
    <property name="expand">False</property>
    --- a/fancywindow.ui~ Fri Apr 30 01:26:49 2021 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,55 +0,0 @@
    -<?xml version="1.0" encoding="UTF-8"?>
    -<!-- Generated with glade 3.38.2 -->
    -<interface>
    - <requires lib="gtk+" version="3.24"/>
    - <template class="FancyWindow" parent="GtkWindow">
    - <property name="can-focus">False</property>
    - <property name="border-width">8</property>
    - <signal name="delete-event" handler="gtk_widget_destroy" swapped="no"/>
    - <child>
    - <object class="GtkBox">
    - <property name="visible">True</property>
    - <property name="can-focus">False</property>
    - <property name="orientation">vertical</property>
    - <child>
    - <object class="GtkLabel">
    - <property name="visible">True</property>
    - <property name="can-focus">False</property>
    - <property name="label" translatable="yes">First!</property>
    - </object>
    - <packing>
    - <property name="expand">False</property>
    - <property name="fill">True</property>
    - <property name="position">0</property>
    - </packing>
    - </child>
    - <child>
    - <object class="GtkButton">
    - <property name="label" translatable="yes">Second</property>
    - <property name="visible">True</property>
    - <property name="can-focus">True</property>
    - <property name="receives-default">True</property>
    - </object>
    - <packing>
    - <property name="expand">False</property>
    - <property name="fill">True</property>
    - <property name="position">1</property>
    - </packing>
    - </child>
    - <child>
    - <object class="GtkImage">
    - <property name="visible">True</property>
    - <property name="can-focus">False</property>
    - <property name="icon-name">computer</property>
    - <property name="icon_size">6</property>
    - </object>
    - <packing>
    - <property name="expand">False</property>
    - <property name="fill">True</property>
    - <property name="position">2</property>
    - </packing>
    - </child>
    - </object>
    - </child>
    - </template>
    -</interface>