[RESOLVE] Dynamic Property in custom widget plugin for designer (Q_PROPERTY)
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I decided to create a custom widget for the qt-designer.
The widget itself I made using the qt-designer, then as described here (http://qt-project.org/doc/qt-5.0/qtdesigner/customwidgetplugin.html) I made a plugin and it worked. Further wanted to add a custom widget properties in the property editor in the designer. To do this, I found only one solution:@
// custom_widget.h#include <QWidget>
#include <QString>namespace Ui {
class Form;
}class CustomWidget : public QWidget {
Q_OBJECT
Q_PROPERTY(QString text READ getUiTextLabel WRITE setUiTextLabel)public:
explicit CustomWidget(QWidget *parent = 0)
~CustomWidget();QString getUiTextLabel() const;
void setUiTextLabel(const QString &text);private:
Ui::Form *ui; // ui generated from uic, and have just QLabel *label
};// custom_widget.cpp
#include "custom_widget.h"
#include "ui_form.h"CustomWidget::CustomWidget(QWidget *parent)
: QWidget(parent),
ui(new Ui::Form) {
ui->setupUi(this);
}QString CustomWidget::getUiTextLabel() const {
return ui->label->text();
}void CustomWidget::setUiTextLabel(const QString &text) {
ui->label->setText(text);
}CustomWidget::~CustomWidget() {
delete ui;
}
@May be for this one has a simple solution, without duplicating code?
And why can't use?
@
Q_PROPERTY(QString text READ ui->label->text WRITE ui->label->setText)
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Hi and welcome to devnet,
This is currently the correct and simple solution.
Have a look at "Q_PROPERTY's documentation":http://qt-project.org/doc/qt-5/qobject.html#Q_PROPERTY to see how it works
