Changeset 98010 in vbox

Timestamp:

Jan 6, 2023 12:54:07 PM (2 years ago)

Author:

vboxsync

Message:

FE/Qt: Runtime UI: Make sure the technique to go back to previous resolution on exiting full-screen/seamless mode is HiDPI aware; Also, change fallback size from 800x600 to 640x480 as it's still our standard for now.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/runtime/normal/UIMachineViewNormal.cpp (modified) (3 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/runtime/normal/UIMachineViewNormal.cpp

@@ -153 +153 @@
 
     /* Get the last guest-screen size-hint, taking the scale factor into account. */
-    const QSize sizeHint = scaledBackward(storedGuestScreenSizeHint());
+    const QSize storedSizeHint = storedGuestScreenSizeHint();
+    const QSize effectiveSizeHint = scaledBackward(storedSizeHint);
     LogRel(("GUI: UIMachineViewNormal::resendSizeHint: Restoring guest size-hint for screen %d to %dx%d\n",
-            (int)screenId(), sizeHint.width(), sizeHint.height()));
+            (int)screenId(), effectiveSizeHint.width(), effectiveSizeHint.height()));
 
     /* Expand current limitations: */
-    setMaximumGuestSize(sizeHint);
+    setMaximumGuestSize(effectiveSizeHint);
 
     /* Temporarily restrict the size to prevent a brief resize to the
@@ -164 +165 @@
      * applied if the frame-buffer is at full-screen dimensions and
      * until the first machine view resize. */
-    m_sizeHintOverride = QSize(800, 600).expandedTo(sizeHint);
+    m_sizeHintOverride = scaledForward(QSize(640, 480)).expandedTo(storedSizeHint);
 
     /* Restore saved monitor information to the guest.  The guest may not respond
@@ -174 +175 @@
     display().SetVideoModeHint(screenId(),
                                guestScreenVisibilityStatus(),
-                               false, 0, 0, sizeHint.width(), sizeHint.height(), 0, false);
+                               false, 0, 0, effectiveSizeHint.width(), effectiveSizeHint.height(), 0, false);
 }