kotschak/qelectrotech-source-mirror
0
0
Fork 0
mirror of https://github.com/qelectrotech/qelectrotech-source-mirror.git synced 2025-12-18 05:00:33 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

export: set maximum width / height according limitations in QPainter

Browse Source
This commit is contained in:
plc-user
2025-02-07 11:34:05 +01:00
parent 924d1c1b05
commit bbbf77597a
2 changed files with 13 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
sources/exportdialog.h
View File

@@ -59,7 +59,7 @@ class ExportDialog : public QDialog {
QPushButton *preview;
QPushButton *clipboard;
};
// attributes
private:
QHash<int, ExportDialog::ExportDiagramLine *> diagram_lines_;
@@ -78,15 +78,15 @@ class ExportDialog : public QDialog {
QSignalMapper *ratio_mapper_;
QSignalMapper *reset_mapper_;
QSignalMapper *clipboard_mapper_;
// QPainter limits size of pixel-images to 2^15 - 1
// constants for exporting images:
static const int BMPmaxSize = 32767;
static const int JPGmaxSize = 65535;
static const int RasterMaxSize = 32767;
static const int GeneralMaxSize = 100000;
// project whose diagrams are to be exported
QETProject *project_;
// methods
QWidget *initDiagramsListPart();
void saveReloadDiagramParameters(Diagram *, bool = true);
@@ -96,7 +96,7 @@ class ExportDialog : public QDialog {
void exportDiagram(ExportDiagramLine *);
qreal diagramRatio(Diagram *);
QSize diagramSize(Diagram *);
public slots:
void slot_correctWidth(int);
void slot_correctHeight(int);