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Add spacer widget to maintain size with GUI scaling

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This is intended for the (Mixbus) Group Bar
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Robin Gareus 2025-06-10 20:27:41 +02:00
parent 41fc50898e
commit ccf3addf5a
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2 changed files with 31 additions and 0 deletions
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23
libs/widgets/widgets/ardour_spacer.h
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@ -29,6 +29,29 @@
namespace ArdourWidgets {
class LIBWIDGETS_API ArdourScalingSpacer : public CairoWidget
{
public:
ArdourScalingSpacer (int natural_width = 16, int natural_height = 16);
protected:
void render (Cairo::RefPtr<Cairo::Context> const& ctx, cairo_rectangle_t*) {}
void on_size_request (Gtk::Requisition* req) {
if (_natural_width > 0) {
req->width = _natural_width * UIConfigurationBase::instance().get_ui_scale ();
}
if (_natural_height > 0) {
req->height = _natural_height * UIConfigurationBase::instance().get_ui_scale ();
}
CairoWidget::on_size_request (req);
}
private:
int _natural_width;
int _natural_height;
};
class LIBWIDGETS_API ArdourVSpacer : public CairoWidget
{
public: