Style Sheet Example▲
The Style Sheet example shows how widgets can be styled using Qt Style Sheets. You can open the style editor by selecting File > Edit Style Sheet, to select an existing style sheet or design your own style and load it.
The Style Sheet example consists of 2 classes:
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MainWindow
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StyleSheetEditor
MainWindow Class▲
MainWindow inherits QWidget, and is the application's main window defined in mainwindow.ui. The style of MainWindow can be modified with StyleSheetEditor.
StyleSheetEditor Class▲
StyleSheetEditor enables you to open an editor where you can load an existing style sheet. It is also possible to define a new stylesheet and load it. Its layout is defined in stylesheeteditor.ui.
connect(ui.styleCombo, &QComboBox::textActivated, this, &StyleSheetEditor::setStyleName);Sets the specified styleName and grays the applyButton.
connect(ui.styleSheetCombo, &QComboBox::textActivated, this, &StyleSheetEditor::setStyleSheetName);Loads the stylesheet from styleSheetName.
void StyleSheetEditor::setModified()Enables the applyButton when the text in the buffer has changed.
void StyleSheetEditor::apply()Sets the stylesheet properties in qApp and disables the applyButton.
void StyleSheetEditor::loadStyleSheet(const QString &sheetName)Loads the specified sheetName, and sets its properties in qApp.