Changeset 68277 in vbox for trunk

Timestamp:

Aug 3, 2017 10:18:39 AM (7 years ago)

Author:

vboxsync

Message:

FE/Qt: bugref:8900: Selector UI: Yet another workaround for X11 hosts which has troubles updating dynamic tool-bar contents on startup (replaces r117360).

Location:

trunk/src/VBox/Frontends/VirtualBox/src/selector

Files:

• UISelectorWindow.cpp (modified) (3 diffs)
• UISelectorWindow.h (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/selector/UISelectorWindow.cpp

@@ -145 +145 @@
 }
 
+void UISelectorWindow::sltHandlePolishEvent()
+{
+    // WORKAROUND:
+    // By some reason some of X11 DEs unable to update()
+    // tab-bars on startup.  Let's try to _create_ them instead.
+    /* Make sure 'Details' and 'Snapshots' Machine tools ares opened at startup for now: */
+    actionPool()->action(UIActionIndexST_M_Tools_M_Machine_Snapshots)->trigger();
+    actionPool()->action(UIActionIndexST_M_Tools_M_Machine_Details)->trigger();
+}
+
 #if defined(VBOX_WS_X11) && QT_VERSION >= 0x050000
 void UISelectorWindow::sltHandleHostScreenAvailableAreaChange()
@@ -1262 +1272 @@
     QTimer::singleShot(0, this, SLOT(sltHandleMediumEnumerationFinish()));
 
-    // WORKAROUND:
-    // By some reason some of X11 DEs unable to update
-    // tab-bars on startup.  Let's try to do it ourselves.
-    m_pTabBarMachine->update();
-    m_pTabBarGlobal->update();
+    /* Call for async polishing: */
+    QMetaObject::invokeMethod(this, "sltHandlePolishEvent", Qt::QueuedConnection);
 }
 
@@ -1317 +1324 @@
     prepareWidgets();
     prepareConnections();
-
-    /* Make sure 'Details' and 'Snapshots' Machine tools ares opened at startup for now: */
-    actionPool()->action(UIActionIndexST_M_Tools_M_Machine_Snapshots)->trigger();
-    actionPool()->action(UIActionIndexST_M_Tools_M_Machine_Details)->trigger();
 
     /* Load settings: */

trunk/src/VBox/Frontends/VirtualBox/src/selector/UISelectorWindow.h

@@ -75 +75 @@
 
 private slots:
+
+    /** Handles polishing in the async way. */
+    void sltHandlePolishEvent();
 
 #if defined(VBOX_WS_X11) && QT_VERSION >= 0x050000