mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-26 00:02:08 -05:00
156 lines
4.2 KiB
Plaintext
156 lines
4.2 KiB
Plaintext
|
|
/** \ingroup gui
|
|
* \class QgsColorSwatchGrid
|
|
* A grid of color swatches, which allows for user selection. Colors are taken from an
|
|
* associated QgsColorScheme.
|
|
* @see QgsColorGridAction
|
|
* @note introduced in QGIS 2.5
|
|
*/
|
|
class QgsColorSwatchGrid : QWidget
|
|
{
|
|
%TypeHeaderCode
|
|
#include <qgscolorswatchgrid.h>
|
|
%End
|
|
|
|
public:
|
|
|
|
/** Construct a new color swatch grid.
|
|
* @param scheme QgsColorScheme for colors to show in grid
|
|
* @param context context string provided to color scheme
|
|
* @param parent parent widget
|
|
*/
|
|
QgsColorSwatchGrid( QgsColorScheme* scheme, QString context = QString(), QWidget *parent /TransferThis/ = 0 );
|
|
|
|
virtual ~QgsColorSwatchGrid();
|
|
|
|
//Reimplemented to set fixed size on widget
|
|
virtual QSize minimumSizeHint() const;
|
|
|
|
//Reimplemented to set fixed size on widget
|
|
virtual QSize sizeHint() const;
|
|
|
|
/** Get the current context for the grid
|
|
* @returns context string which is passed to scheme for color generation
|
|
* @see setContext
|
|
*/
|
|
QString context() const;
|
|
|
|
/** Sets the current context for the grid
|
|
* @param context string which is passed to scheme for color generation
|
|
* @see context
|
|
*/
|
|
void setContext( const QString context );
|
|
|
|
/** Get the base color for the widget
|
|
* @returns base color which is passed to scheme for color generation
|
|
* @see setBaseColor
|
|
*/
|
|
QColor baseColor() const;
|
|
|
|
/** Sets the base color for the widget
|
|
* @param baseColor base color to pass to scheme for color generation
|
|
* @see baseColor
|
|
*/
|
|
void setBaseColor( const QColor &baseColor );
|
|
|
|
/** Gets the list of colors shown in the grid
|
|
* @returns list of colors currently shown in the grid
|
|
*/
|
|
QgsNamedColorList *colors();
|
|
|
|
public slots:
|
|
|
|
/** Reload colors from scheme and redraws the widget
|
|
*/
|
|
void refreshColors();
|
|
|
|
signals:
|
|
|
|
/** Emitted when a color has been selected from the widget
|
|
* @param color selected color
|
|
*/
|
|
void colorChanged( const QColor &color );
|
|
|
|
/** Emitted when mouse hovers over widget
|
|
*/
|
|
void hovered();
|
|
|
|
protected:
|
|
|
|
//reimplemented QWidget events
|
|
void paintEvent( QPaintEvent * event );
|
|
void mouseMoveEvent( QMouseEvent * event );
|
|
void mousePressEvent( QMouseEvent * event );
|
|
void mouseReleaseEvent( QMouseEvent * event );
|
|
void keyPressEvent( QKeyEvent* event );
|
|
void focusInEvent( QFocusEvent* event );
|
|
void focusOutEvent( QFocusEvent* event );
|
|
|
|
};
|
|
|
|
|
|
/** \ingroup gui
|
|
* \class QgsColorGridAction
|
|
* A color swatch grid which can be embedded into a menu.
|
|
* @see QgsColorSwatchGrid
|
|
* @note introduced in QGIS 2.5
|
|
*/
|
|
|
|
class QgsColorSwatchGridAction: QWidgetAction
|
|
{
|
|
|
|
%TypeHeaderCode
|
|
#include <qgscolorswatchgrid.h>
|
|
%End
|
|
|
|
public:
|
|
|
|
/** Construct a new color swatch grid action.
|
|
* @param scheme QgsColorScheme for colors to show in grid
|
|
* @param menu parent menu
|
|
* @param context context string provided to color scheme
|
|
* @param parent parent widget
|
|
*/
|
|
QgsColorSwatchGridAction( QgsColorScheme* scheme, QMenu* menu = 0, QString context = QString(), QWidget *parent /TransferThis/ = 0 );
|
|
|
|
virtual ~QgsColorSwatchGridAction();
|
|
|
|
/** Sets the base color for the color grid
|
|
* @param baseColor base color to pass to scheme for color generation
|
|
* @see baseColor
|
|
*/
|
|
void setBaseColor( const QColor &baseColor );
|
|
|
|
/** Get the base color for the color grid
|
|
* @returns base color which is passed to scheme for color generation
|
|
* @see setBaseColor
|
|
*/
|
|
QColor baseColor() const;
|
|
|
|
/** Get the current context for the color grid
|
|
* @returns context string which is passed to scheme for color generation
|
|
* @see setContext
|
|
*/
|
|
QString context() const;
|
|
|
|
/** Sets the current context for the color grid
|
|
* @param context string which is passed to scheme for color generation
|
|
* @see context
|
|
*/
|
|
void setContext( const QString &context );
|
|
|
|
public slots:
|
|
|
|
/** Reload colors from scheme and redraws the widget
|
|
*/
|
|
void refreshColors();
|
|
|
|
signals:
|
|
|
|
/** Emitted when a color has been selected from the widget
|
|
* @param color selected color
|
|
*/
|
|
void colorChanged( const QColor &color );
|
|
|
|
};
|