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ClickableLabel: Fix resizing icon with label

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This commit is contained in:
David Rosca 2016-01-24 13:03:16 +01:00
parent be2d14dcb8
commit 2a5c6ecfa1
2 changed files with 32 additions and 14 deletions
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40
src/lib/tools/clickablelabel.cpp
View File

@ -24,32 +24,46 @@ ClickableLabel::ClickableLabel(QWidget* parent)
{ {
} }
QString ClickableLabel::themeIcon() const
{
return m_themeIcon;
}
void ClickableLabel::setThemeIcon(const QString &name) void ClickableLabel::setThemeIcon(const QString &name)
{ {
QIcon icon = QIcon::fromTheme(name); m_themeIcon = name;
updateIcon();
if (!icon.isNull()) {
adjustSize();
setPixmap(icon.pixmap(size()));
}
} }
QIcon ClickableLabel::fallbackIcon() const QIcon ClickableLabel::fallbackIcon() const
{ {
return pixmap() ? QIcon(*pixmap()) : QIcon(); return m_fallbackIcon;
} }
void ClickableLabel::setFallbackIcon(const QIcon &image) void ClickableLabel::setFallbackIcon(const QIcon &fallbackIcon)
{ {
if (!pixmap() || pixmap()->isNull()) { m_fallbackIcon = fallbackIcon;
adjustSize(); updateIcon();
setPixmap(image.pixmap(size())); }
void ClickableLabel::updateIcon()
{
if (!m_themeIcon.isEmpty()) {
const QIcon icon = QIcon::fromTheme(m_themeIcon);
if (!icon.isNull()) {
setPixmap(icon.pixmap(size()));
return;
}
} }
if (!m_fallbackIcon.isNull())
setPixmap(m_fallbackIcon.pixmap(size()));
} }
QString ClickableLabel::themeIcon() const void ClickableLabel::resizeEvent(QResizeEvent *ev)
{ {
return m_themeIcon; QLabel::resizeEvent(ev);
updateIcon();
} }
void ClickableLabel::mouseReleaseEvent(QMouseEvent* ev) void ClickableLabel::mouseReleaseEvent(QMouseEvent* ev)

6
src/lib/tools/clickablelabel.h
View File

@ -41,16 +41,20 @@ public:
void setThemeIcon(const QString &name); void setThemeIcon(const QString &name);
QIcon fallbackIcon() const; QIcon fallbackIcon() const;
void setFallbackIcon(const QIcon &image); void setFallbackIcon(const QIcon &fallbackIcon);
signals: signals:
void clicked(QPoint); void clicked(QPoint);
void middleClicked(QPoint); void middleClicked(QPoint);
private: private:
void updateIcon();
void resizeEvent(QResizeEvent *ev);
void mouseReleaseEvent(QMouseEvent* ev); void mouseReleaseEvent(QMouseEvent* ev);
QString m_themeIcon; QString m_themeIcon;
QIcon m_fallbackIcon;
}; };