[HiDPI] Toolbar Icons are small

[h0tc0d3]

gtk2 has issues with HiDPI and toolbar icons are small.
It would be nice to add an icons size in the interface settings. Or switch gtk2 to gtk3.
I tried to change the size of the icons, but it didn't work for me. It would be nice if someone solved this problem or helped me with it. Thank you!

diff --git a/libs/gtkutil/image.cpp b/libs/gtkutil/image.cpp
index e4122c846643..15aa79174224 100644
--- a/libs/gtkutil/image.cpp
+++ b/libs/gtkutil/image.cpp
@@ -61,7 +61,7 @@ GtkImage* image_new_from_file_with_mask( const char* filename ){
 }
 
 GtkImage* image_new_missing(){
-	return GTK_IMAGE( gtk_image_new_from_stock( GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_SMALL_TOOLBAR ) );
+	return GTK_IMAGE( gtk_image_new_from_stock( GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_DIALOG ) );
 }
 
 GtkImage* new_image( const char* filename ){
diff --git a/radiant/entityinspector.cpp b/radiant/entityinspector.cpp
index ff4a872c6ea6..27aa4c7dacfe 100644
--- a/radiant/entityinspector.cpp
+++ b/radiant/entityinspector.cpp
@@ -1731,7 +1731,7 @@ GtkWidget* EntityInspector_constructWindow( GtkWindow* toplevel ){
 					gtk_table_set_col_spacings( table, 0 );
 					{
 						GtkWidget* button = gtk_button_new();
-						gtk_button_set_image( GTK_BUTTON( button ), gtk_image_new_from_stock( GTK_STOCK_APPLY, GTK_ICON_SIZE_MENU ) );
+						gtk_button_set_image( GTK_BUTTON( button ), gtk_image_new_from_stock( GTK_STOCK_APPLY, GTK_ICON_SIZE_DIALOG ) );
 						gtk_widget_set_can_focus( button, FALSE );
 						gtk_widget_set_tooltip_text( button, "Select by key" );
 						gtk_widget_show( button );
@@ -1742,7 +1742,7 @@ GtkWidget* EntityInspector_constructWindow( GtkWindow* toplevel ){
 					}
 					{
 						GtkWidget* button = gtk_button_new();
-						gtk_button_set_image( GTK_BUTTON( button ), gtk_image_new_from_stock( GTK_STOCK_APPLY, GTK_ICON_SIZE_MENU ) );
+						gtk_button_set_image( GTK_BUTTON( button ), gtk_image_new_from_stock( GTK_STOCK_APPLY, GTK_ICON_SIZE_DIALOG ) );
 						gtk_widget_set_can_focus( button, FALSE );
 						gtk_widget_set_tooltip_text( button, "Select by value" );
 						gtk_widget_show( button );
@@ -1753,7 +1753,7 @@ GtkWidget* EntityInspector_constructWindow( GtkWindow* toplevel ){
 					}
 					{
 						GtkWidget* button = gtk_button_new();
-						gtk_button_set_image( GTK_BUTTON( button ), gtk_image_new_from_stock( GTK_STOCK_APPLY, GTK_ICON_SIZE_MENU ) );
+						gtk_button_set_image( GTK_BUTTON( button ), gtk_image_new_from_stock( GTK_STOCK_APPLY, GTK_ICON_SIZE_DIALOG ) );
 						gtk_widget_set_can_focus( button, FALSE );
 						gtk_widget_set_tooltip_text( button, "Select by key + value" );
 						gtk_widget_show( button );
@@ -1809,7 +1809,7 @@ GtkWidget* EntityInspector_constructWindow( GtkWindow* toplevel ){
 					}
 					{
 						GtkWidget* button = gtk_toggle_button_new();
-						GtkWidget* image = gtk_image_new_from_stock( GTK_STOCK_ZOOM_IN, GTK_ICON_SIZE_SMALL_TOOLBAR );
+						GtkWidget* image = gtk_image_new_from_stock( GTK_STOCK_ZOOM_IN, GTK_ICON_SIZE_DIALOG );
 						gtk_button_set_image( GTK_BUTTON( button ), image );
 						gtk_button_set_relief( GTK_BUTTON( button ), GTK_RELIEF_NONE );
 						gtk_widget_set_can_focus( button, FALSE );
diff --git a/radiant/gtktheme.cpp b/radiant/gtktheme.cpp
index 5f176bad839e..25b72adb2bed 100644
--- a/radiant/gtktheme.cpp
+++ b/radiant/gtktheme.cpp
@@ -334,7 +334,7 @@ GtkWidget* create_rc_window() {
 	gtk_widget_show( hbox6 );
 	gtk_container_add( GTK_CONTAINER( alignment2 ), hbox6 );
 
-	image1 = gtk_image_new_from_stock( "gtk-revert-to-saved", GTK_ICON_SIZE_BUTTON );
+	image1 = gtk_image_new_from_stock( "gtk-revert-to-saved", GTK_ICON_SIZE_DIALOG );
 	gtk_widget_set_name( image1, "image1" );
 	gtk_widget_show( image1 );
 	gtk_box_pack_start( GTK_BOX( hbox6 ), image1, FALSE, FALSE, 0 );
diff --git a/radiant/mainframe.cpp b/radiant/mainframe.cpp
index f974e9e4eaf1..42e42efc4389 100644
--- a/radiant/mainframe.cpp
+++ b/radiant/mainframe.cpp
@@ -2623,6 +2623,7 @@ void Manipulators_constructToolbar( GtkToolbar* toolbar ){
 
 GtkToolbar* create_main_toolbar( MainFrame::EViewStyle style ){
 	GtkToolbar* toolbar = toolbar_new();
+	gtk_toolbar_set_icon_size(toolbar, GTK_ICON_SIZE_DIALOG);
 
 	File_constructToolbar( toolbar );
 	toolbar_append_space( toolbar );
@@ -3109,14 +3110,17 @@ void MainFrame::Create(){
 
 			if( g_Layout_enableMainToolbar.m_value ){
 				GtkToolbar* main_toolbar = create_main_toolbar( CurrentStyle() );
+				gtk_toolbar_set_icon_size(main_toolbar, GTK_ICON_SIZE_DIALOG);
 				gtk_box_pack_start( GTK_BOX( hbox ), GTK_WIDGET( main_toolbar ), TRUE, TRUE, 0 );
 			}
 			if ( g_Layout_enableFilterToolbar.m_value ){
 				GtkToolbar* filter_toolbar = create_filter_toolbar();
+				gtk_toolbar_set_icon_size(filter_toolbar, GTK_ICON_SIZE_DIALOG);
 				gtk_box_pack_start( GTK_BOX( hbox ), GTK_WIDGET( filter_toolbar ), TRUE, TRUE, 0 );
 			}
 			if ( g_Layout_enablePluginToolbar.m_value ){
 				GtkToolbar* plugin_toolbar = create_plugin_toolbar();
+				gtk_toolbar_set_icon_size(plugin_toolbar, GTK_ICON_SIZE_DIALOG);
 				gtk_box_pack_start( GTK_BOX( hbox ), GTK_WIDGET( plugin_toolbar ), TRUE, TRUE, 0 );
 			}
 		}
@@ -3125,6 +3129,7 @@ void MainFrame::Create(){
 	else{
 		if( g_Layout_enableMainToolbar.m_value ){
 			GtkToolbar* main_toolbar = create_main_toolbar( CurrentStyle() );
+			gtk_toolbar_set_icon_size(main_toolbar, GTK_ICON_SIZE_DIALOG);
 			gtk_box_pack_start( GTK_BOX( vbox ), GTK_WIDGET( main_toolbar ), FALSE, FALSE, 0 );
 		}
 		if ( g_Layout_enablePluginToolbar.m_value || g_Layout_enableFilterToolbar.m_value ){
@@ -3133,6 +3138,7 @@ void MainFrame::Create(){
 			gtk_widget_show( hbox );
 			if ( g_Layout_enablePluginToolbar.m_value ){
 				GtkToolbar* plugin_toolbar = create_plugin_toolbar();
+				gtk_toolbar_set_icon_size(plugin_toolbar, GTK_ICON_SIZE_DIALOG);
 				if ( g_Layout_enableFilterToolbar.m_value ){
 					gtk_box_pack_start( GTK_BOX( hbox ), GTK_WIDGET( plugin_toolbar ), FALSE, FALSE, 0 );
 				}
@@ -3142,6 +3148,7 @@ void MainFrame::Create(){
 			}
 			if ( g_Layout_enableFilterToolbar.m_value ){
 				GtkToolbar* filter_toolbar = create_filter_toolbar();
+				gtk_toolbar_set_icon_size(filter_toolbar, GTK_ICON_SIZE_DIALOG);
 				gtk_box_pack_start( GTK_BOX( hbox ), GTK_WIDGET( filter_toolbar ), TRUE, TRUE, 0 );
 			}
 		}
diff --git a/radiant/texwindow.cpp b/radiant/texwindow.cpp
index 335db2a91cbf..2e0b84b8848f 100644
--- a/radiant/texwindow.cpp
+++ b/radiant/texwindow.cpp
@@ -1940,7 +1940,7 @@ void TextureBrowser_constructTagNotebook(){
 }
 
 void TextureBrowser_constructSearchButton(){
-	GtkWidget* image = gtk_image_new_from_stock( GTK_STOCK_FIND, GTK_ICON_SIZE_SMALL_TOOLBAR );
+	GtkWidget* image = gtk_image_new_from_stock( GTK_STOCK_FIND, GTK_ICON_SIZE_DIALOG );
 	g_TextureBrowser.m_search_button = gtk_button_new();
 	g_signal_connect( G_OBJECT( g_TextureBrowser.m_search_button ), "clicked", G_CALLBACK( TextureBrowser_searchTags ), NULL );
 	gtk_widget_set_tooltip_text( g_TextureBrowser.m_search_button, "Search with selected tags" );
@@ -2059,19 +2059,20 @@ GtkWidget* TextureBrowser_constructWindow( GtkWindow* toplevel ){
 
 		toolbar = toolbar_new();
 		gtk_box_pack_start( GTK_BOX( vbox ), GTK_WIDGET( toolbar ), FALSE, FALSE, 0 );
+		gtk_toolbar_set_icon_size(toolbar, GTK_ICON_SIZE_DIALOG);
 
 		//view menu button
 		GtkToolButton* button = toolbar_append_button( toolbar, "View", "texbro_view.png", PointerCaller<GtkMenu, Popup_View_Menu>( menu_view ) );
-//		gtk_widget_set_size_request( GTK_WIDGET( button ), 24, 24 ); // 24 is minimal here for non scissored icon with any gtk theme
+		gtk_widget_set_size_request( GTK_WIDGET( button ), 48, 48 ); // 24 is minimal here for non scissored icon with any gtk theme
 
 		//show detached menu over floating tex bro
 		gtk_menu_attach_to_widget( menu_view, GTK_WIDGET( button ), NULL );
 
 		button = toolbar_append_button( toolbar, "Find / Replace...", "texbro_gtk-find-and-replace.png", "FindReplaceTextures" );
-//		gtk_widget_set_size_request( GTK_WIDGET( button ), 22, 22 );
+		gtk_widget_set_size_request( GTK_WIDGET( button ), 48, 48 );
 
 		button = toolbar_append_button( toolbar, "Flush & Reload Shaders", "texbro_refresh.png", "RefreshShaders" );
-//		gtk_widget_set_size_request( GTK_WIDGET( button ), 22, 22 );
+		gtk_widget_set_size_request( GTK_WIDGET( button ), 48, 48 );
 	}
 	{	// filter entry
 		GtkWidget* entry = g_TextureBrowser.m_filter_entry = gtk_entry_new();
@@ -2152,7 +2153,7 @@ GtkWidget* TextureBrowser_constructWindow( GtkWindow* toplevel ){
 			TextureBrowser_constructTagsMenu( menu_tags );
 
 			GtkToolButton* button = toolbar_append_button( toolbar, "Tags", "texbro_tags.png", PointerCaller<GtkMenu, Popup_View_Menu>( menu_tags ) );
-//			gtk_widget_set_size_request( GTK_WIDGET( button ), 22, 22 );
+			gtk_widget_set_size_request( GTK_WIDGET( button ), 48, 48 );
 
 			//show detached menu over floating tex bro and main wnd...
 			gtk_menu_attach_to_widget( menu_tags, GTK_WIDGET( button ), NULL );
diff --git a/tools/quake3/common/vfs.cpp b/tools/quake3/common/vfs.cpp
index d1e7f948bed6..163c6032e87e 100644
--- a/tools/quake3/common/vfs.cpp
+++ b/tools/quake3/common/vfs.cpp
@@ -125,7 +125,7 @@ static void vfsInitPakFile( const char *filename ){
 						filename_inzip,
 						*(unz_s*)uf,
 						pak,
-						file_info.uncompressed_size
+						static_cast<guint32>(file_info.uncompressed_size)
 					} );
 				}
 			} while( unzGoToNextFile( uf ) == UNZ_OK );

[Garux]

I recall being able to fatten buttons via Gtk theme.
Also upscaling button images does the trick

There is buildable Gtk3 branch, but it is not an option, because its GLArea doesn't support compatibility profile, while rendering code is mostly ogl 1.1
I'm trying Qt now, it's HiDPI aware, idk though which steps are required to have it functioning.

[Garux]

Qt has arrived 9d3d204, something is following DPI, something is not (windows)

[h0tc0d3]

@Garux that's great news, I'll go check on my linux.

[h0tc0d3]

It looks very good. But there is a bug, I see my desktop wallpaper. And the workspaces didn't scale correctly.

[h0tc0d3]

Another error: "QBasicTimer::start: QBasicTimer can only be used with threads started with QThread"

[Garux]

Viewports bug is either wayland or scaling. Scaling + no wayland in ubuntu:

Your screenshot looks as if pplication is scaled as a whole.
Must be QOpenGLWidget issue, can't google it though.

Timer issue source is unkown either, as radiant itself is only using single thread. Does it happen after any specific actions?

[h0tc0d3]

Yes, it's a wayland. At the moment I can not reproduce the error. core dump was without debug information.

QT_QPA_PLATFORM=wayland
QT_SCALE_FACTOR=1

in sway config

output * scale 2

[Garux]

Viewports scaling problem is likely fixed here 15ca706
As for wayland, there are many unsolvable issues seemingly, as no pointer warp, no widget grab, no glClear.

[h0tc0d3]

@Garux Thanks.

[Garux]

Solution of wayland issues is to use xwayland by running as QT_QPA_PLATFORM=xcb ./radiant.x86_64