void UIMachineSettingsDisplay::prepareScreenTab()
{
/* Prepare memory-size slider: */
CSystemProperties sys = vboxGlobal().virtualBox().GetSystemProperties();
m_iMinVRAM = sys.GetMinGuestVRAM();
m_iMaxVRAM = sys.GetMaxGuestVRAM();
m_iMaxVRAMVisible = m_iMaxVRAM;
const uint cHostScreens = QApplication::desktop()->screenCount();
m_pSliderVideoMemorySize->setMinimum(m_iMinVRAM);
m_pSliderVideoMemorySize->setMaximum(m_iMaxVRAMVisible);
m_pSliderVideoMemorySize->setPageStep(calcPageStep(m_iMaxVRAMVisible));
m_pSliderVideoMemorySize->setSingleStep(m_pSliderVideoMemorySize->pageStep() / 4);
m_pSliderVideoMemorySize->setTickInterval(m_pSliderVideoMemorySize->pageStep());
m_pSliderVideoMemorySize->setSnappingEnabled(true);
m_pSliderVideoMemorySize->setErrorHint(0, 1);
connect(m_pSliderVideoMemorySize, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoMemorySizeSliderChange()));
/* Prepare memory-size editor: */
vboxGlobal().setMinimumWidthAccordingSymbolCount(m_pEditorVideoMemorySize, 4);
m_pEditorVideoMemorySize->setMinimum(m_iMinVRAM);
m_pEditorVideoMemorySize->setMaximum(m_iMaxVRAMVisible);
connect(m_pEditorVideoMemorySize, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoMemorySizeEditorChange()));
/* Prepare screen-count slider: */
const uint cMinGuestScreens = 1;
const uint cMaxGuestScreens = sys.GetMaxGuestMonitors();
const uint cMaxGuestScreensForSlider = qMin(cMaxGuestScreens, (uint)8);
m_pSliderVideoScreenCount->setMinimum(cMinGuestScreens);
m_pSliderVideoScreenCount->setMaximum(cMaxGuestScreensForSlider);
m_pSliderVideoScreenCount->setPageStep(1);
m_pSliderVideoScreenCount->setSingleStep(1);
m_pSliderVideoScreenCount->setTickInterval(1);
m_pSliderVideoScreenCount->setOptimalHint(cMinGuestScreens, cHostScreens);
m_pSliderVideoScreenCount->setWarningHint(cHostScreens, cMaxGuestScreensForSlider);
connect(m_pSliderVideoScreenCount, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoScreenCountSliderChange()));
/* Prepare screen-count editor: */
vboxGlobal().setMinimumWidthAccordingSymbolCount(m_pEditorVideoScreenCount, 3);
m_pEditorVideoScreenCount->setMinimum(1);
m_pEditorVideoScreenCount->setMaximum(cMaxGuestScreens);
connect(m_pEditorVideoScreenCount, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoScreenCountEditorChange()));
/* Prepare scale-factor slider: */
m_pSliderGuestScreenScale->setMinimum(100);
m_pSliderGuestScreenScale->setMaximum(200);
m_pSliderGuestScreenScale->setPageStep(10);
m_pSliderGuestScreenScale->setSingleStep(1);
m_pSliderGuestScreenScale->setTickInterval(10);
m_pSliderGuestScreenScale->setSnappingEnabled(true);
connect(m_pSliderGuestScreenScale, SIGNAL(valueChanged(int)), this, SLOT(sltHandleGuestScreenScaleSliderChange()));
/* Prepare scale-factor editor: */
m_pEditorGuestScreenScale->setMinimum(100);
m_pEditorGuestScreenScale->setMaximum(200);
vboxGlobal().setMinimumWidthAccordingSymbolCount(m_pEditorGuestScreenScale, 5);
connect(m_pEditorGuestScreenScale, SIGNAL(valueChanged(int)), this, SLOT(sltHandleGuestScreenScaleEditorChange()));
}
void UIMachineSettingsDisplay::prepareVideoTab()
{
/* Prepare memory-size slider: */
CSystemProperties sys = vboxGlobal().virtualBox().GetSystemProperties();
m_iMinVRAM = sys.GetMinGuestVRAM();
m_iMaxVRAM = sys.GetMaxGuestVRAM();
m_iMaxVRAMVisible = m_iMaxVRAM;
const uint cHostScreens = QApplication::desktop()->screenCount();
m_pSliderVideoMemorySize->setMinimum(m_iMinVRAM);
m_pSliderVideoMemorySize->setMaximum(m_iMaxVRAMVisible);
m_pSliderVideoMemorySize->setPageStep(calcPageStep(m_iMaxVRAMVisible));
m_pSliderVideoMemorySize->setSingleStep(m_pSliderVideoMemorySize->pageStep() / 4);
m_pSliderVideoMemorySize->setTickInterval(m_pSliderVideoMemorySize->pageStep());
m_pSliderVideoMemorySize->setSnappingEnabled(true);
m_pSliderVideoMemorySize->setErrorHint(0, 1);
connect(m_pSliderVideoMemorySize, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoMemorySizeSliderChange()));
/* Prepare memory-size editor: */
vboxGlobal().setMinimumWidthAccordingSymbolCount(m_pEditorVideoMemorySize, 4);
m_pEditorVideoMemorySize->setMinimum(m_iMinVRAM);
m_pEditorVideoMemorySize->setMaximum(m_iMaxVRAMVisible);
connect(m_pEditorVideoMemorySize, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoMemorySizeEditorChange()));
/* Prepare screen-count slider: */
const uint cMinGuestScreens = 1;
const uint cMaxGuestScreens = sys.GetMaxGuestMonitors();
const uint cMaxGuestScreensForSlider = qMin(cMaxGuestScreens, (uint)8);
m_pSliderVideoScreenCount->setMinimum(cMinGuestScreens);
m_pSliderVideoScreenCount->setMaximum(cMaxGuestScreensForSlider);
m_pSliderVideoScreenCount->setPageStep(1);
m_pSliderVideoScreenCount->setSingleStep(1);
m_pSliderVideoScreenCount->setTickInterval(1);
m_pSliderVideoScreenCount->setOptimalHint(cMinGuestScreens, cHostScreens);
m_pSliderVideoScreenCount->setWarningHint(cHostScreens, cMaxGuestScreensForSlider);
connect(m_pSliderVideoScreenCount, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoScreenCountSliderChange()));
/* Prepare screen-count editor: */
vboxGlobal().setMinimumWidthAccordingSymbolCount(m_pEditorVideoScreenCount, 3);
m_pEditorVideoScreenCount->setMinimum(1);
m_pEditorVideoScreenCount->setMaximum(cMaxGuestScreens);
connect(m_pEditorVideoScreenCount, SIGNAL(valueChanged(int)), this, SLOT(sltHandleVideoScreenCountEditorChange()));
#ifndef VBOX_WITH_VIDEOHWACCEL
/* Hide check-box if not supported: */
m_pCheckbox2DVideo->setVisible(false);
#endif /* VBOX_WITH_VIDEOHWACCEL */
}