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kgreeter: load images outside paint event

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-03-31 21:36:26 +03:00
parent ed5e146d3b
commit 06edeeee4c
1 changed files with 8 additions and 10 deletions
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18
kgreeter/kgreeter.cpp
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@ -52,8 +52,8 @@ private Q_SLOTS:
private:
Ui::KGreeter m_ui;
LightDMGreeter *m_ldmgreeter;
QString m_background;
QString m_rectangle;
QImage m_background;
QImage m_rectangle;
};
KGreeter::KGreeter(QWidget *parent)
@ -66,8 +66,8 @@ KGreeter::KGreeter(QWidget *parent)
m_ui.setupUi(this);
m_background = kgreetersettings.value("greeter/background").toString();
m_rectangle = kgreetersettings.value("greeter/rectangle").toString();
m_background = QImage(kgreetersettings.value("greeter/background").toString());
m_rectangle = QImage(kgreetersettings.value("greeter/rectangle").toString());
m_ldmgreeter = lightdm_greeter_new();
@ -161,20 +161,18 @@ KGreeter::KGreeter(QWidget *parent)
void KGreeter::paintEvent(QPaintEvent *event)
{
if (!m_background.isEmpty()) {
if (!m_background.isNull()) {
QPainter painter(this);
QImage kgreeterbackground(m_background);
painter.drawImage(rect(), kgreeterbackground);
painter.drawImage(rect(), m_background);
}
if (!m_rectangle.isEmpty()) {
if (!m_rectangle.isNull()) {
m_ui.groupbox->setFlat(true);
QPainter painter(this);
QImage kgreeterrectangleimage(m_rectangle);
QSize kgreeterrectanglesize(m_ui.groupbox->size());
kgreeterrectanglesize.rwidth() = kgreeterrectanglesize.width() * 1.04;
kgreeterrectanglesize.rheight() = kgreeterrectanglesize.height() * 1.6;
painter.drawImage(m_ui.groupbox->pos(), kgreeterrectangleimage.scaled(kgreeterrectanglesize));
painter.drawImage(m_ui.groupbox->pos(), m_rectangle.scaled(kgreeterrectanglesize));
} else {
m_ui.groupbox->setFlat(false);
}