From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Fri, 12 Mar 1999 14:25:45 +0000 (+0000)
Subject: wxYield() calls OnInternalIdle() of all top level windows
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/5f12ae5cd76b3e9157bdf29e1df4f875cbd6d3e3

wxYield() calls OnInternalIdle() of all top level windows


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1905 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp
index 9c88e7e7b9..afe49ce3c1 100644
--- a/src/gtk/app.cpp
+++ b/src/gtk/app.cpp
@@ -133,7 +133,20 @@ void wxExit()
 
 bool wxYield()
 {
-    while (gtk_events_pending() > 0) gtk_main_iteration();
+    // it's necessary to call ProcessIdle() to update the frames sizes which
+    // might have been changed (it also will update other things set from
+    // OnUpdateUI() which is a nice (and desired) side effect)
+    for ( wxNode *node = wxTopLevelWindows.GetFirst();
+          node;
+          node = node->GetNext() )
+    {
+        wxWindow *win = ((wxWindow*)node->GetData());
+        win->OnInternalIdle();
+    }
+
+    while (gtk_events_pending() > 0)
+        gtk_main_iteration();
+
     return TRUE;
 }
 
diff --git a/src/gtk1/app.cpp b/src/gtk1/app.cpp
index 9c88e7e7b9..afe49ce3c1 100644
--- a/src/gtk1/app.cpp
+++ b/src/gtk1/app.cpp
@@ -133,7 +133,20 @@ void wxExit()
 
 bool wxYield()
 {
-    while (gtk_events_pending() > 0) gtk_main_iteration();
+    // it's necessary to call ProcessIdle() to update the frames sizes which
+    // might have been changed (it also will update other things set from
+    // OnUpdateUI() which is a nice (and desired) side effect)
+    for ( wxNode *node = wxTopLevelWindows.GetFirst();
+          node;
+          node = node->GetNext() )
+    {
+        wxWindow *win = ((wxWindow*)node->GetData());
+        win->OnInternalIdle();
+    }
+
+    while (gtk_events_pending() > 0)
+        gtk_main_iteration();
+
     return TRUE;
 }