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Ensure the SideTab is hidden if empty

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This commit is contained in:
Uwe Kindler 2022-10-26 09:50:16 +02:00
parent cd58e6e9b5
commit 875a358600
3 changed files with 50 additions and 12 deletions
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41
src/SideTabBar.cpp
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@ -54,6 +54,15 @@ struct SideTabBarPrivate
CDockContainerWidget* ContainerWidget;
QBoxLayout* TabsLayout;
Qt::Orientation Orientation;
CDockWidgetSideTab::SideTabBarArea SideTabArea = CDockWidgetSideTab::Left;
/**
* Convenience function to check if this is a horizontal side bar
*/
bool isHorizontal() const
{
return Qt::Horizontal == Orientation;
}
}; // struct SideTabBarPrivate
//============================================================================
@ -64,12 +73,14 @@ SideTabBarPrivate::SideTabBarPrivate(CSideTabBar* _public) :
//============================================================================
CSideTabBar::CSideTabBar(CDockContainerWidget* parent, Qt::Orientation orientation) :
QWidget(parent),
CSideTabBar::CSideTabBar(CDockContainerWidget* parent, CDockWidgetSideTab::SideTabBarArea area) :
Super(parent),
d(new SideTabBarPrivate(this))
{
d->SideTabArea = area;
d->ContainerWidget = parent;
d->Orientation = orientation;
d->Orientation = (area == CDockWidgetSideTab::Bottom || area == CDockWidgetSideTab::Top)
? Qt::Horizontal : Qt::Vertical;
auto mainLayout = new QBoxLayout(d->Orientation == Qt::Vertical ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight);
@ -80,9 +91,19 @@ CSideTabBar::CSideTabBar(CDockContainerWidget* parent, Qt::Orientation orientati
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->setSpacing(0);
mainLayout->addStretch(1);
setLayout(mainLayout);
setFocusPolicy(Qt::NoFocus);
if (d->isHorizontal())
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
}
else
{
setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
}
hide();
}
@ -98,6 +119,7 @@ void CSideTabBar::insertSideTab(int Index, CDockWidgetSideTab* SideTab)
{
d->TabsLayout->insertWidget(Index, SideTab);
SideTab->setSideTabBar(this);
show();
}
@ -105,6 +127,10 @@ void CSideTabBar::insertSideTab(int Index, CDockWidgetSideTab* SideTab)
void CSideTabBar::removeSideTab(CDockWidgetSideTab* SideTab)
{
d->TabsLayout->removeWidget(SideTab);
if (d->TabsLayout->isEmpty())
{
hide();
}
}
@ -139,4 +165,11 @@ int CSideTabBar::tabCount() const
{
return d->TabsLayout->count();
}
//============================================================================
CDockWidgetSideTab::SideTabBarArea CSideTabBar::sideTabBarArea() const
{
return d->SideTabArea;
}
}

21
src/SideTabBar.h
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@ -29,7 +29,8 @@
//============================================================================
// INCLUDES
//============================================================================
#include <QWidget>
#include <QFrame>
#include "DockWidgetSideTab.h"
#include "ads_globals.h"
namespace ads
@ -37,15 +38,14 @@ namespace ads
struct SideTabBarPrivate;
class CDockContainerWidget;
class CDockWidgetSideTab;
class CDockWidgetTab;
/**
* Side tab widget that is shown at the edges of a dock container.
*/
class ADS_EXPORT CSideTabBar : public QWidget
class ADS_EXPORT CSideTabBar : public QFrame
{
Q_OBJECT
Q_PROPERTY(int sideTabBarArea READ sideTabBarArea)
Q_PROPERTY(Qt::Orientation orientation READ orientation)
private:
@ -57,12 +57,12 @@ protected:
void paintEvent(QPaintEvent* event) override;
public:
using Super = QWidget;
using Super = QFrame;
/**
* Default Constructor
*/
CSideTabBar(CDockContainerWidget* parent, Qt::Orientation orientation);
CSideTabBar(CDockContainerWidget* parent, CDockWidgetSideTab::SideTabBarArea area);
/**
* Virtual Destructor
@ -94,8 +94,13 @@ public:
*/
int tabCount() const;
Q_SIGNALS:
void sideTabAutoHideToggleRequested();
/**
* Getter for side tab bar area property
*/
CDockWidgetSideTab::SideTabBarArea sideTabBarArea() const;
Q_SIGNALS:
void sideTabAutoHideToggleRequested();
};
}