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Code Issues Activity Actions

LibGUI: Convert custom widgets and subclasses to ObjectPtr

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This commit is contained in:
Andreas Kling 2019-09-21 20:04:00 +02:00
parent 15a66dc8ab
commit defafd72bc
30 changed files with 57 additions and 47 deletions
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3
Applications/QuickShow/QSWidget.h
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@ -6,8 +6,8 @@ class GLabel;
class QSLabel;
class QSWidget final : public GFrame {
C_OBJECT(QSWidget)
public:
QSWidget(GWidget* parent);
virtual ~QSWidget() override;
void set_bitmap(NonnullRefPtr<GraphicsBitmap>);
@ -15,6 +15,7 @@ public:
Function<void(int)> on_scale_change;
private:
explicit QSWidget(GWidget* parent = nullptr);
virtual void paint_event(GPaintEvent&) override;
virtual void resize_event(GResizeEvent&) override;
virtual void mousedown_event(GMouseEvent&) override;

2
Applications/QuickShow/main.cpp
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@ -60,7 +60,7 @@ int main(int argc, char** argv)
update_window_title(100);
window->set_rect(200, 200, bitmap->width(), bitmap->height());
auto* widget = new QSWidget(nullptr);
auto widget = QSWidget::construct();
widget->on_scale_change = [&](int scale) {
update_window_title(scale);
};