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Added support for QToolButton tab close buttons

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This commit is contained in:
Uwe Kindler 2019-09-10 09:23:12 +02:00
parent a05078c947
commit dae677e479
2 changed files with 20 additions and 5 deletions
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1
src/DockManager.h
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@ -129,6 +129,7 @@ public:
OpaqueSplitterResize = 0x08, //!< See QSplitter::setOpaqueResize() documentation
XmlAutoFormattingEnabled = 0x10,//!< If enabled, the XML writer automatically adds line-breaks and indentation to empty sections between elements (ignorable whitespace).
XmlCompressionEnabled = 0x20,//!< If enabled, the XML output will be compressed and is not human readable anymore
TabCloseButtonIsToolButton = 0x40,//! If enabled the tab close buttons will be QToolButtons instead of QPushButtons - disabled by default
DefaultConfig = ActiveTabHasCloseButton | DockAreaHasCloseButton | OpaqueSplitterResize | XmlCompressionEnabled, ///< the default configuration
};
Q_DECLARE_FLAGS(ConfigFlags, eConfigFlag)

24
src/DockWidgetTab.cpp
View File

@ -55,7 +55,6 @@ namespace ads
{
using tTabLabel = CElidingLabel;
using tCloseButton = QPushButton;
/**
* Private data class of CDockWidgetTab class (pimpl)
@ -72,7 +71,7 @@ struct DockWidgetTabPrivate
eDragState DragState = DraggingInactive;
CFloatingDockContainer* FloatingWidget = nullptr;
QIcon Icon;
tCloseButton* CloseButton = nullptr;
QAbstractButton* CloseButton = nullptr;
QSpacerItem* IconTextSpacer;
/**
@ -122,6 +121,21 @@ struct DockWidgetTabPrivate
{
return DockArea->dockManager()->configFlags().testFlag(Flag);
}
/**
* Creates the close button as QPushButton or as QToolButton
*/
QAbstractButton* createCloseButton() const
{
if (testConfigFlag(CDockManager::TabCloseButtonIsToolButton))
{
return new QToolButton();
}
else
{
return new QPushButton();
}
}
};
// struct DockWidgetTabPrivate
@ -143,7 +157,7 @@ void DockWidgetTabPrivate::createLayout()
TitleLabel->setObjectName("dockWidgetTabLabel");
TitleLabel->setAlignment(Qt::AlignCenter);
CloseButton = new tCloseButton();
CloseButton = createCloseButton();
CloseButton->setObjectName("tabCloseButton");
// The standard icons do does not look good on high DPI screens
QIcon CloseIcon;
@ -154,9 +168,9 @@ void DockWidgetTabPrivate::createLayout()
CloseButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
CloseButton->setVisible(false);
#ifndef QT_NO_TOOLTIP
#ifndef QT_NO_TOOLTIP
CloseButton->setToolTip(QObject::tr("Close Tab"));
#endif
#endif
_this->connect(CloseButton, SIGNAL(clicked()), SIGNAL(closeRequested()));
QFontMetrics fm(TitleLabel->font());