Qt5 set and update the frame geometry

The geometry is used for mouse hit tests for mapping
LO mouse events to popup positions.
This way (popup) menus become at at least usable.

Change-Id: Ic2b409d7a8937320c70b9f377374fe7d51e4ebf3
Reviewed-on: https://gerrit.libreoffice.org/47276Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>

vcl/qt5/Qt5Frame.cxx

@@ -99,6 +99,20 @@ Qt5Frame::Qt5Frame(Qt5Frame* pParent, SalFrameStyleFlags nStyle, bool bUseCairo)
         if (pParentWindow != pChildWindow)
             pChildWindow->setTransientParent(pParentWindow);
     }
+
+    // fake an initial geometry, gets updated via configure event or SetPosSize
+    if (m_bDefaultPos || m_bDefaultSize)
+    {
+        Size aDefSize = CalcDefaultSize();
+        maGeometry.nX = -1;
+        maGeometry.nY = -1;
+        maGeometry.nWidth = aDefSize.Width();
+        maGeometry.nHeight = aDefSize.Height();
+        maGeometry.nTopDecoration = 0;
+        maGeometry.nBottomDecoration = 0;
+        maGeometry.nLeftDecoration = 0;
+        maGeometry.nRightDecoration = 0;
+    }
 }
 
 Qt5Frame::~Qt5Frame()
@@ -292,6 +306,9 @@ void Qt5Frame::SetPosSize(long nX, long nY, long nWidth, long nHeight, sal_uInt1
             nY += aRect.y();
         }
 
+        maGeometry.nX = nX;
+        maGeometry.nY = nY;
+
         m_bDefaultPos = false;
         m_pQWidget->move(nX, nY);
     }
@@ -434,7 +451,15 @@ bool Qt5Frame::MapUnicodeToKeyCode(sal_Unicode aUnicode, LanguageType aLangType,
 
 LanguageType Qt5Frame::GetInputLanguage() { return LANGUAGE_DONTKNOW; }
 
-void Qt5Frame::UpdateSettings(AllSettings& rSettings) {}
+void Qt5Frame::UpdateSettings(AllSettings& rSettings)
+{
+    StyleSettings style(rSettings.GetStyleSettings());
+
+    const int flash_time = QApplication::cursorFlashTime();
+    style.SetCursorBlinkTime(flash_time != 0 ? flash_time / 2 : STYLE_CURSOR_NOBLINKTIME);
+
+    rSettings.SetStyleSettings(style);
+}
 
 void Qt5Frame::Beep() {}
 

vcl/qt5/Qt5Widget.cxx

@@ -82,6 +82,9 @@ void Qt5Widget::resizeEvent(QResizeEvent*)
         m_pFrame->m_pQImage.reset(pImage);
     }
 
+    m_pFrame->maGeometry.nWidth = size().width();
+    m_pFrame->maGeometry.nHeight = size().height();
+
     m_pFrame->CallCallback(SalEvent::Resize, nullptr);
 }