Falkon/falkonOfficial
Falkon/falkonOfficial
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TabBar: Improve logic to calculate pinned tab width

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This commit is contained in:
David Rosca 2016-01-25 13:33:05 +01:00
parent 74b9019a01
commit ac792de566
4 changed files with 27 additions and 26 deletions
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37
src/lib/tabwidget/combotabbar.cpp
View File

@ -429,6 +429,8 @@ void ComboTabBar::setTabsClosable(bool closable)
void ComboTabBar::setTabButton(int index, QTabBar::ButtonPosition position, QWidget* widget)
{
if (widget)
widget->setMinimumSize(closeButtonSize());
localTabBar(index)->setTabButton(toLocalIndex(index), position, widget);
}
@ -553,6 +555,7 @@ void ComboTabBar::insertCloseButton(int index)
}
QAbstractButton* closeButton = new CloseButton(this);
closeButton->setFixedSize(closeButtonSize());
closeButton->setToolTip(m_closeButtonsToolTip);
connect(closeButton, SIGNAL(clicked()), this, SLOT(closeTabFromButton()));
m_mainTabBar->setTabButton(index, closeButtonPosition(), closeButton);
@ -727,16 +730,31 @@ int ComboTabBar::comboTabBarPixelMetric(ComboTabBar::SizeType sizeType) const
return -1;
}
QTabBar::ButtonPosition ComboTabBar::iconButtonPosition()
QTabBar::ButtonPosition ComboTabBar::iconButtonPosition() const
{
return (closeButtonPosition() == QTabBar::RightSide ? QTabBar::LeftSide : QTabBar::RightSide);
}
QTabBar::ButtonPosition ComboTabBar::closeButtonPosition()
QTabBar::ButtonPosition ComboTabBar::closeButtonPosition() const
{
return (QTabBar::ButtonPosition)style()->styleHint(QStyle::SH_TabBar_CloseButtonPosition, 0, this);
}
QSize ComboTabBar::iconButtonSize() const
{
QSize s = closeButtonSize();
s.setWidth(std::max(16, s.width()));
s.setHeight(std::max(16, s.height()));
return s;
}
QSize ComboTabBar::closeButtonSize() const
{
int width = style()->pixelMetric(QStyle::PM_TabCloseIndicatorWidth, 0, this);
int height = style()->pixelMetric(QStyle::PM_TabCloseIndicatorHeight, 0, this);
return QSize(width, height);
}
bool ComboTabBar::validIndex(int index) const
{
return (index >= 0 && index < count());
@ -1563,21 +1581,6 @@ CloseButton::CloseButton(QWidget* parent)
setObjectName("combotabbar_tabs_close_button");
setFocusPolicy(Qt::NoFocus);
setCursor(Qt::ArrowCursor);
resize(sizeHint());
}
QSize CloseButton::sizeHint() const
{
ensurePolished();
static int width = style()->pixelMetric(QStyle::PM_TabCloseIndicatorWidth, 0, this);
static int height = style()->pixelMetric(QStyle::PM_TabCloseIndicatorHeight, 0, this);
return QSize(width, height);
}
QSize CloseButton::minimumSizeHint() const
{
return sizeHint();
}
void CloseButton::enterEvent(QEvent* event)

10
src/lib/tabwidget/combotabbar.h
View File

@ -122,8 +122,11 @@ public:
void insertCloseButton(int index);
void setCloseButtonsToolTip(const QString &tip);
QTabBar::ButtonPosition iconButtonPosition();
QTabBar::ButtonPosition closeButtonPosition();
QTabBar::ButtonPosition iconButtonPosition() const;
QTabBar::ButtonPosition closeButtonPosition() const;
QSize iconButtonSize() const;
QSize closeButtonSize() const;
bool validIndex(int index) const;
void setCurrentNextEnabledIndex(int offset);
@ -328,9 +331,6 @@ class CloseButton : public QAbstractButton
public:
CloseButton(QWidget* parent = 0);
QSize sizeHint() const;
QSize minimumSizeHint() const;
void enterEvent(QEvent* event);
void leaveEvent(QEvent* event);
void paintEvent(QPaintEvent* event);

2
src/lib/tabwidget/tabbar.cpp
View File

@ -258,7 +258,7 @@ int TabBar::comboTabBarPixelMetric(ComboTabBar::SizeType sizeType) const
switch (sizeType) {
case ComboTabBar::PinnedTabWidth:
return 16 + style()->pixelMetric(QStyle::PM_TabBarTabHSpace, 0, this);
return iconButtonSize().width() + style()->pixelMetric(QStyle::PM_TabBarTabHSpace, 0, this);
case ComboTabBar::ActiveTabMinimumWidth:
case ComboTabBar::NormalTabMinimumWidth:

4
src/lib/tabwidget/tabicon.cpp
View File

@ -39,9 +39,7 @@ TabIcon::TabIcon(QWidget* parent)
m_updateTimer->setInterval(ANIMATION_INTERVAL);
connect(m_updateTimer, SIGNAL(timeout()), this, SLOT(updateAnimationFrame()));
static int width = style()->pixelMetric(QStyle::PM_TabCloseIndicatorWidth, 0, this);
static int height = style()->pixelMetric(QStyle::PM_TabCloseIndicatorHeight, 0, this);
resize(width, height);
resize(16, 16);
setIcon(IconProvider::emptyWebIcon());
}