Add dpi setting for launchpad

Gtk4_Reset/res/mydock.ui

@@ -245,7 +245,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image8">
+              <object class="GtkImage" id="padabout_image">
                 <property name="hexpand">0</property>
                 <property name="vexpand">0</property>
                 <property name="pixel-size">48</property>
@@ -278,7 +278,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image10">
+              <object class="GtkImage" id="padaud_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">audacious_whitesur</property>
               </object>
@@ -306,7 +306,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image9">
+              <object class="GtkImage" id="paddraw_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">drawing_app</property>
               </object>
@@ -334,7 +334,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image11">
+              <object class="GtkImage" id="padfile_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">file-app</property>
               </object>
@@ -362,7 +362,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image12">
+              <object class="GtkImage" id="padgedit_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">my_textedit</property>
               </object>
@@ -390,7 +390,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image13">
+              <object class="GtkImage" id="padgame_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">game</property>
               </object>
@@ -418,7 +418,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image14">
+              <object class="GtkImage" id="padimage_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">image_app</property>
               </object>
@@ -446,7 +446,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image15">
+              <object class="GtkImage" id="padnote_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">my_textedit</property>
               </object>
@@ -474,7 +474,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image16">
+              <object class="GtkImage" id="padedit_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">my_textedit</property>
               </object>
@@ -502,7 +502,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image17">
+              <object class="GtkImage" id="padvlc_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">vlc_whitesur</property>
               </object>
@@ -530,7 +530,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image18">
+              <object class="GtkImage" id="padvlc_win32_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">vlc_whitesur</property>
               </object>
@@ -558,7 +558,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image19">
+              <object class="GtkImage" id="padrun_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">myrunner</property>
               </object>
@@ -586,7 +586,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image20">
+              <object class="GtkImage" id="padset_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">my_prefs</property>
               </object>
@@ -614,7 +614,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image22">
+              <object class="GtkImage" id="padgame24_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">24game</property>
               </object>
@@ -642,7 +642,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image24">
+              <object class="GtkImage" id="padcalc_image">
                 <property name="pixel-size">48</property>
                 <property name="icon-name">calcapp</property>
               </object>
@@ -670,7 +670,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image27">
+              <object class="GtkImage" id="padmine_image">
                 <property name="icon-name">mines_app</property>
                 <property name="pixel-size">48</property>
               </object>
@@ -698,7 +698,7 @@
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
-              <object class="GtkImage" id="image28">
+              <object class="GtkImage" id="padmedia_image">
                 <property name="icon-name">media-app</property>
                 <property name="pixel-size">48</property>
               </object>

Gtk4_Reset/src/ui/AppView.cpp

@@ -1,5 +1,7 @@
 #include "AppView.h"
 
+static double dpi_value;
+
 // Create a model for application
 static GListModel *create_app_model()
 {
@@ -31,7 +33,7 @@ static void app_ext_view_setup(GtkListItemFactory *factory, GtkListItem *item)
     app_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
     image = gtk_image_new();
     label = gtk_label_new("          ");
-    gtk_image_set_pixel_size(GTK_IMAGE(image), 40);
+    gtk_image_set_pixel_size(GTK_IMAGE(image), 36 * dpi_value);
     gtk_widget_set_size_request(label, 76, 12);
     gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);
 
@@ -101,12 +103,14 @@ static void app_view_activate(GtkGridView *list, guint position, gpointer data)
     g_object_unref(app_info);
 }
 
-GtkWidget *app_view_new(gboolean external)
+GtkWidget *app_view_new(gboolean external, double dpi)
 {
     GtkWidget *list, *sw;
     GListModel *model;
     GtkListItemFactory *factory;
 
+    dpi_value = dpi;
+
     // Create widgets
     sw = gtk_scrolled_window_new();
     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),

Gtk4_Reset/src/ui/AppView.h

@@ -2,4 +2,4 @@
 
 #include <gtk/gtk.h>
 
-GtkWidget *app_view_new(gboolean external);
+GtkWidget *app_view_new(gboolean external, double dpi);

Gtk4_Reset/src/ui/MyDock.cpp

@@ -46,6 +46,10 @@ struct _MyDock
     GtkWidget *padabout, *padaud, *paddraw, *padfile, *padgedit, // Launchpad icons
         *padgame, *padimage, *padnote, *padedit, *padvlc, *padvlc_win32,
         *padrun, *padset, *padgame24, *padcalc, *padmine, *padmedia;
+    GtkWidget *padabout_image, *padaud_image, *paddraw_image, *padfile_image, // Launchpad icon images
+        *padgedit_image, *padgame_image, *padimage_image, *padnote_image, 
+        *padedit_image, *padvlc_image, *padvlc_win32_image, *padrun_image, 
+        *padset_image, *padgame24_image, *padcalc_image, *padmine_image, *padmedia_image;
     PadPage current_page;
     GtkBuilder *menu_builder;
     GMenuModel *menu_model;
@@ -676,6 +680,23 @@ static void my_dock_apply_dpi(MyDock *self, double dpi)
     gtk_image_set_pixel_size(GTK_IMAGE(self->image_set), 40 * dpi);
     gtk_image_set_pixel_size(GTK_IMAGE(self->image_media), 40 * dpi);
     gtk_image_set_pixel_size(GTK_IMAGE(self->image_trash), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padabout_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padaud_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padcalc_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->paddraw_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padedit_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padfile_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padgame24_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padgame_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padgedit_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padimage_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padmedia_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padmine_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padnote_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padrun_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padset_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padvlc_image), 40 * dpi);
+    gtk_image_set_pixel_size(GTK_IMAGE(self->padvlc_win32_image), 40 * dpi);
 }
 
 static void my_dock_get_widgets(MyDock *self)
@@ -736,6 +757,23 @@ static void my_dock_get_widgets(MyDock *self)
     self->padset = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padset"));
     self->padvlc = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padvlc"));
     self->padvlc_win32 = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padvlc_win32"));
+    self->padaud_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padaud_image"));
+    self->padabout_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padabout_image"));
+    self->padcalc_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padcalc_image"));
+    self->paddraw_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "paddraw_image"));
+    self->padedit_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padedit_image"));
+    self->padfile_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padfile_image"));
+    self->padgame24_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padgame24_image"));
+    self->padgame_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padgame_image"));
+    self->padgedit_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padgedit_image"));
+    self->padimage_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padimage_image"));
+    self->padmine_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padmine_image"));
+    self->padmedia_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padmedia_image"));
+    self->padnote_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padnote_image"));
+    self->padrun_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padrun_image"));
+    self->padset_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padset_image"));
+    self->padvlc_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padvlc_image"));
+    self->padvlc_win32_image = GTK_WIDGET(gtk_builder_get_object(self->dock_builder, "padvlc_win32_image"));
 
     // Hide ScrollBar for icons scrolled window
     GtkWidget *scrollbar = gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(self->icons_sw));
@@ -906,6 +944,11 @@ static void my_dock_init(MyDock *self)
     // Add Style for finder
     my_finder_add_style(MY_FINDER(self->finder), provider);
 
+    // Apply DPI Setting for the dock and the finder
+    double dpi_value = my_prefs_get_dpi_value(self->prefs_win);
+    my_dock_apply_dpi(self, dpi_value);
+    my_finder_apply_dpi(MY_FINDER(self->finder), dpi_value);
+
     // Add Apps grid
     // To make the default view layout same as the addon apps view
     self->appgrid_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 10);
@@ -917,7 +960,7 @@ static void my_dock_init(MyDock *self)
     gtk_grid_set_row_spacing(GTK_GRID(self->apps_grid), 20);
 
     // Add Addon apps view
-    self->apps_view = app_view_new(TRUE);
+    self->apps_view = app_view_new(TRUE, dpi_value);
     gtk_box_append(GTK_BOX(self->addon_box), self->apps_view);
     gtk_widget_set_halign(self->addon_box, GTK_ALIGN_CENTER);
     gtk_widget_set_halign(self->apps_view, GTK_ALIGN_CENTER);
@@ -974,11 +1017,6 @@ static void my_dock_init(MyDock *self)
     gtk_style_context_add_provider_for_display(gtk_widget_get_display(self->context_menu),
                                                GTK_STYLE_PROVIDER(provider),
                                                GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-
-    // Apply DPI Setting for the dock and the finder
-    double dpi_value = my_prefs_get_dpi_value(self->prefs_win);
-    my_dock_apply_dpi(self, dpi_value);
-    my_finder_apply_dpi(MY_FINDER(self->finder), dpi_value);
 }
 
 static void my_dock_class_init(MyDockClass *klass)