Changing UI scaling at runtime

UI scaling factor is applied when closing the Preferences dialog.

IssueID #83

1 files changed, 4 insertions, 1 deletions

diff --git a/src/ui/documentwidget.c b/src/ui/documentwidget.c
index 242afe30..6972f32d 100644
--- a/src/ui/documentwidget.c
+++ b/src/ui/documentwidget.c
@@ -2246,7 +2246,10 @@ static iChar linkOrdinalChar_DocumentWidget_(const iDocumentWidget *d, size_t or
 
 static iBool processEvent_DocumentWidget_(iDocumentWidget *d, const SDL_Event *ev) {
     iWidget *w = as_Widget(d);
-    if (ev->type == SDL_USEREVENT && ev->user.code == command_UserEventCode) {
+    if (isMetricsChange_UserEvent(ev)) {
+        updateSize_DocumentWidget(d);
+    }
+    else if (ev->type == SDL_USEREVENT && ev->user.code == command_UserEventCode) {
         if (!handleCommand_DocumentWidget_(d, command_UserEvent(ev))) {
             /* Base class commands. */
             return processEvent_Widget(w, ev);