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refs #883, added functions for fade in/out

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Klaus Basan
2017-02-19 04:02:20 +01:00
committed by Mathew Sutcliffe
parent 873823eaa1
commit 1690c560b7
2 changed files with 39 additions and 0 deletions
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7
src/blackgui/guiutility.h
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@@ -27,6 +27,7 @@ class QLayout;
class QMimeData;
class QTabWidget;
class QWidget;
class QGraphicsOpacityEffect;
namespace BlackGui
{
@@ -106,6 +107,12 @@ namespace BlackGui
//! Is top level widget?
static bool isTopLevelWidget(QWidget *widget);
//! Fade in a widget
static QGraphicsOpacityEffect *fadeInWidget(int durationMs, QWidget *widget, double startValue = 0.0, double endValue = 1.0);
//! Fade out a widget
static QGraphicsOpacityEffect *fadeOutWidget(int durationMs, QWidget *widget, double startValue = 1.0, double endValue = 0.0);
private:
//! Constructor, use static methods only
CGuiUtility() {}