Changeset 72707 in vbox for trunk

Timestamp:

Jun 27, 2018 5:24:41 PM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

123236

Message:

FE/Qt: bugref:8694: Adjust icons when moving GUI between screen with different DPI: Chooser pane, additionally to r123233.

Location:

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

Files:

• UISelectorWindow.cpp (modified) (1 diff)
• UISelectorWindow.h (modified) (1 diff)
• graphics/chooser/UIGChooserItemMachine.cpp (modified) (4 diffs)
• graphics/chooser/UIGChooserItemMachine.h (modified) (1 diff)

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

@@ -1308 +1308 @@
     switch (pEvent->type())
     {
+        /* Handle every ScreenChangeInternal event to notify listeners: */
+        case QEvent::ScreenChangeInternal:
+        {
+            emit sigWindowRemapped();
+            break;
+        }
         /* Handle every Resize and Move we keep track of the geometry. */
         case QEvent::Resize:

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

@@ -50 +50 @@
 {
     Q_OBJECT;
+
+signals:
+
+    /** Notifies listeners about this window remapped onto another screen. */
+    void sigWindowRemapped();
 
 public:

trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp

@@ -36 +36 @@
 # include "UIActionPoolSelector.h"
 # include "UIImageTools.h"
+# include "UISelectorWindow.h"
 
 /* COM includes: */
@@ -61 +62 @@
     setZValue(parentItem()->zValue() + 1);
 
+    /* Configure connections: */
+    connect(model()->chooser()->selector(), &UISelectorWindow::sigWindowRemapped,
+            this, &UIGChooserItemMachine::sltHandleWindowRemapped);
+
     /* Init: */
     updatePixmaps();
@@ -83 +88 @@
     parentItem()->addItem(this, iPosition);
     setZValue(parentItem()->zValue() + 1);
+
+    /* Configure connections: */
+    connect(model()->chooser()->selector(), &UISelectorWindow::sigWindowRemapped,
+            this, &UIGChooserItemMachine::sltHandleWindowRemapped);
 
     /* Init: */
@@ -192 +201 @@
 }
 
+void UIGChooserItemMachine::sltHandleWindowRemapped()
+{
+    /* Recache and update pixmaps: */
+    recachePixmap();
+    updatePixmaps();
+}
+
 QVariant UIGChooserItemMachine::data(int iKey) const
 {

trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.h

@@ -68 +68 @@
                                       QList<UIGChooserItemMachine*> &ol,
                                       int iEnumerationFlags = 0);
+
+public slots:
+
+    /** Handles top-level window remaps. */
+    void sltHandleWindowRemapped();
 
 private: